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Introduce osgVolume::PropertVisitor, and IsoSurface, MaximumImageProjection, Ligting and AlphaFunc Properties

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This commit is contained in:
Robert Osfield
2009-01-15 15:57:04 +00:00
parent 3be239bdb2
commit ba94ea8c7d
8 changed files with 364 additions and 11 deletions
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27
src/osgVolume/Layer.cpp
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@@ -43,13 +43,36 @@ osg::BoundingSphere Layer::computeBound() const
osg::Vec3d left, right;
getLocator()->computeLocalBounds(left, right);
osg::notify(osg::NOTICE)<<"left = "<<left<<std::endl;
osg::notify(osg::NOTICE)<<"right = "<<right<<std::endl;
//osg::notify(osg::NOTICE)<<"left = "<<left<<std::endl;
//osg::notify(osg::NOTICE)<<"right = "<<right<<std::endl;
return osg::BoundingSphere((left+right)*0.5, (right-left).length()*0.5);
}
void Layer::addProperty(Property* property)
{
if (!property) return;
if (!_property)
{
_property = property;
return;
}
CompositeProperty* cp = dynamic_cast<CompositeProperty*>(_property.get());
if (cp)
{
cp->addProperty(property);
}
else
{
cp = new CompositeProperty;
cp->addProperty(property);
_property = cp;
}
}
/////////////////////////////////////////////////////////////////////////////
//
// ImageLayer